Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,570,663",
      "signature": "0xb074fc9fd96a84ba5775b60820a63be1c05f8accb0f9d3a975091af2c3853f11f0b6a5ebb7b1d1d5c871cb27699b387c",
      "randomness": "0xe7bd5d7ff8be598fb59ea861fb30e51d066abb38c2415f5e0632698e909054a4"
    }
  ],
  "blockNumber": "7,413,001"
}

{
  "Sr25519": "0x780a640e732b6909d46c4ebf56a1b9df09de20f1b7e44437c7e785ee01f4fb2767117ec9a09cc06b4d77ccfb44df5a2520a70e680d107ec1a3d65c169c184185"
}